html, body {
    margin: 5px;
    padding: 0;
}

.AttributeClass {
    float: left;
    padding: 1em;
}

.circle {
    width: 0.9em;
    height: 0.9em;
    cursor: pointer;
    background-color: aliceblue;
    border: 0.1em solid lightgrey;
    display: inline-block;
    vertical-align: top;
}

.circleBlack {
    background-color: black;
}

.textred {
    color: red;
}